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Observation Summary for Variable Star AF CYG

Total observations:	12,938		Minimum magnitude:	8.600	Maximum magnitude:	5.800
First observation:	JD 2433142.631900	\	14 Aug 1949 03:09:56.160000 UT	Latest observation:	JD 2460978.306000	\	29 Oct 2025 19:20:38.400000 UT

Observation Method	Number of Observations
Visual	12,876
Photographic	17
CCD	31
CMOS	14

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	111	14	4	6	11	15	11	14	14	14	8	0	0
2024	145	13	3	6	9	10	11	12	21	18	21	14	7
2023	174	15	4	4	7	17	17	10	15	15	27	23	20
2022	186	26	7	14	10	14	12	11	20	21	18	18	15
2021	213	19	14	11	16	19	15	30	14	24	17	19	15
2020	227	16	6	10	18	23	19	18	18	32	16	29	22
2019	184	15	11	9	12	16	13	15	19	22	21	16	15
2018	240	13	9	10	10	19	23	27	34	27	30	25	13
2017	219	19	8	8	6	23	18	19	27	20	19	29	23
2016	247	21	12	11	14	25	14	25	28	15	26	33	23
2015	246	22	12	8	14	17	23	24	21	28	27	31	19
2014	267	25	13	8	13	19	21	31	22	24	27	23	41
2013	277	21	5	8	13	25	21	31	25	25	34	39	30
2012	261	26	9	10	12	26	15	22	25	30	22	34	30
2011	233	24	8	8	12	15	26	14	16	28	22	35	25
2010	232	26	7	9	11	21	19	19	19	23	32	24	22
2009	302	26	7	11	19	26	27	28	29	37	29	34	29
2008	234	18	11	11	11	15	31	22	16	25	32	21	21
2007	324	32	10	12	16	28	15	28	30	46	41	35	31
2006	382	29	11	10	25	34	32	44	35	47	41	42	32
2005	327	27	11	8	14	26	31	26	39	30	34	43	38
2004	242	18	15	9	16	20	16	13	21	29	31	27	27
2003	314	36	19	20	17	25	14	23	33	35	37	24	31
2002	320	25	18	16	18	19	25	23	35	40	41	34	26
2001	338	29	11	12	21	24	30	21	28	31	40	39	52
2000	324	18	12	12	17	25	29	29	42	42	40	31	27
1999	307	26	12	9	26	27	23	23	34	38	32	26	31
1998	350	31	20	15	17	32	23	23	53	38	36	33	29
1997	222	9	12	12	11	22	19	14	24	25	32	22	20
1996	88	2	5	1	4	6	12	12	14	12	7	7	6
1995	309	23	11	27	20	23	21	21	41	39	38	24	21
1994	253	21	11	15	18	13	15	19	22	24	38	25	32
1993	311	18	14	18	10	27	25	28	38	37	35	28	33
1992	361	22	8	12	18	31	28	34	50	36	46	42	34
1991	289	35	11	14	16	23	15	19	36	29	26	34	31
1990	308	34	24	14	30	26	21	28	20	33	26	25	27
1989	387	29	16	23	20	44	32	35	42	39	42	44	21
1988	427	23	21	8	19	43	33	36	41	55	58	49	41
1987	377	27	13	21	24	34	28	29	39	40	47	41	34
1986	387	30	11	13	14	36	31	33	36	54	54	39	36
1985	313	27	11	17	27	24	24	33	33	30	32	29	26
1984	359	27	11	6	29	24	31	47	36	30	43	34	41
1983	297	19	15	12	17	20	13	29	34	23	42	39	34
1982	211	14	8	8	9	23	8	24	24	29	24	18	22
1981	213	10	4	4	13	14	9	17	32	22	36	30	22
1980	149	9	1	4	8	11	5	14	18	20	16	24	19
1979	11	2	0	0	0	1	0	0	1	1	1	2	3
1978	11	2	0	0	0	1	0	0	1	1	1	2	3
1977	5	0	0	0	0	1	0	1	0	1	0	2	0
1975	3	3	0	0	0	0	0	0	0	0	0	0	0
1972	190	7	4	4	10	7	9	23	26	26	28	30	16
1971	173	0	3	3	15	21	2	21	27	0	38	30	13
1970	11	1	1	1	1	2	1	2	0	1	1	0	0
1969	17	2	0	1	1	0	2	1	3	1	1	4	1
1968	17	0	0	4	2	1	0	1	3	2	1	0	3
1951	1	1	0	0	0	0	0	0	0	0	0	0	0
1950	1	0	0	0	1	0	0	0	0	0	0	0	0
1949	11	0	0	0	0	0	0	0	1	4	3	1	2